Home / 2,706,041.90-3,731,345.40-1,724,425.96

Finding the Fourth Proportional to 2,706,041.90, 3,731,345.40 and 1,724,425.96

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Solution

The fourth proportional to 2,706,041.90, 3,731,345.40 and 1,724,425.96 is: 2,377,800.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,706,041.90 : 3,731,345.40 = 1,724,425.96 : x
  2. Step 2: Convert to fraction form
    2,706,041.90/3,731,345.40 = 1,724,425.96/x
  3. Step 3: Cross multiply
    2,706,041.90x = 3,731,345.40 × 1,724,425.96
  4. Step 4: Simplify right side
    2,706,041.90x = 6,434,428,873,486.58
  5. Step 5: Solve for x
    x = 6,434,428,873,486.58/2,706,041.90
  6. Step 6: Final answer
    x = 2,377,800.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.